Barack Obama

Barack Obama unveils new solar expansion plans as officials confirm White House panels are now operational

BusinessGreen outlines the key findings from the White House's groundbreaking report the on climate change threats the US faces

BusinessGreen runs down the key reactions from leading figures and NGOs to a seminal report detailing how climate change is impacting America

Court ruling that promises to tighten air quality rules for around 1,000 power plants is hailed as a "resounding victory for public health"

EU seeks to break Russian stranglehold on energy supplies – but US president says Europe must step up its own fracking

Draft communique includes commitment to sustainable development, as UN diplomats make painfully slow progress at talks in Bonn

Senators promise that all night debate on climate change will be followed by renewed push to eventually deliver Congressional action

Protestors strap themselves to White House fence as President continues to mull future of controversial pipeline

Supreme Court hears latest in a long line of arguments attempting to neuter the Obama administration's new emissions regulations

Flurry of green policy announcements welcomed by campaigners, but concerns remain recent progress could be undermined by pipeline approval